<!DOCTYPE HTML>
<html lang="en" >
    
    <head>
        
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <title>正则爬虫项目练习 | 爬虫</title>
        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
        <meta name="description" content="">
        <meta name="generator" content="GitBook 2.6.7">
        
        
        <meta name="HandheldFriendly" content="true"/>
        <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
        <meta name="apple-mobile-web-app-capable" content="yes">
        <meta name="apple-mobile-web-app-status-bar-style" content="black">
        <link rel="apple-touch-icon-precomposed" sizes="152x152" href="../gitbook/images/apple-touch-icon-precomposed-152.png">
        <link rel="shortcut icon" href="../gitbook/images/favicon.ico" type="image/x-icon">
        
    <link rel="stylesheet" href="../gitbook/style.css">
    
        
        <link rel="stylesheet" href="../gitbook/plugins/gitbook-plugin-highlight/website.css">
        
    
        
        <link rel="stylesheet" href="../gitbook/plugins/gitbook-plugin-search/search.css">
        
    
        
        <link rel="stylesheet" href="../gitbook/plugins/gitbook-plugin-fontsettings/website.css">
        
    
    

        
    
    
    <link rel="next" href="../XPATH/xpath-in.html" />
    
    
    <link rel="prev" href="../正则表达式/正则表达式常问问题.html" />
    

        
    </head>
    <body>
        
        
    <div class="book"
        data-level="2.6"
        data-chapter-title="正则爬虫项目练习"
        data-filepath="正则表达式/正则爬虫练习.md"
        data-basepath=".."
        data-revision="Fri Oct 19 2018 08:44:08 GMT+0800 (中国标准时间)"
        data-innerlanguage="">
    

<div class="book-summary">
    <nav role="navigation">
        <ul class="summary">
            
            
            
            

            

            
    
        <li class="chapter " data-level="0" data-path="index.html">
            
                
                    <a href="../index.html">
                
                        <i class="fa fa-check"></i>
                        
                        序言
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="1" data-path="认识爬虫/introduceSpider.html">
            
                
                    <a href="../认识爬虫/introduceSpider.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>1.</b>
                        
                        认识爬虫
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.1" data-path="认识爬虫/http.html">
            
                
                    <a href="../认识爬虫/http.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>1.1.</b>
                        
                        HTTP
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="1.2" data-path="认识爬虫/Requests.html">
            
                
                    <a href="../认识爬虫/Requests.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>1.2.</b>
                        
                        requests
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="1.3" data-path="认识爬虫/初步爬虫.html">
            
                
                    <a href="../认识爬虫/初步爬虫.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>1.3.</b>
                        
                        初步爬虫小项目
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2" data-path="正则表达式/正则表达式.html">
            
                
                    <a href="../正则表达式/正则表达式.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.</b>
                        
                        正则表达式
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.1" data-path="正则表达式/正则表达式练习.html">
            
                
                    <a href="../正则表达式/正则表达式练习.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.1.</b>
                        
                        正则表达式练习
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="2.2" data-path="正则表达式/正则表达式之后的第一个项目.html">
            
                
                    <a href="../正则表达式/正则表达式之后的第一个项目.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.2.</b>
                        
                        正则表达式之后的第一个项目
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="2.3" data-path="正则表达式/正则表达式常用表.html">
            
                
                    <a href="../正则表达式/正则表达式常用表.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.3.</b>
                        
                        正则表达式常用表
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="2.4" data-path="正则表达式/正则表达式重点1.html">
            
                
                    <a href="../正则表达式/正则表达式重点1.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.4.</b>
                        
                        正则表达式重点
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="2.5" data-path="正则表达式/正则表达式常问问题.html">
            
                
                    <a href="../正则表达式/正则表达式常问问题.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.5.</b>
                        
                        正则表达式常问问题
                    </a>
            
            
        </li>
    
        <li class="chapter active" data-level="2.6" data-path="正则表达式/正则爬虫练习.html">
            
                
                    <a href="../正则表达式/正则爬虫练习.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>2.6.</b>
                        
                        正则爬虫项目练习
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="3" data-path="XPATH/xpath-in.html">
            
                
                    <a href="../XPATH/xpath-in.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>3.</b>
                        
                        XPATH
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="3.1" data-path="XPATH/Xpath.html">
            
                
                    <a href="../XPATH/Xpath.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>3.1.</b>
                        
                        XPATH认识
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="3.2" data-path="XPATH/Xpath的代码例子.html">
            
                
                    <a href="../XPATH/Xpath的代码例子.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>3.2.</b>
                        
                        XPATH的代码例子
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="3.3" data-path="XPATH/xpath的爬虫练习.html">
            
                
                    <a href="../XPATH/xpath的爬虫练习.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>3.3.</b>
                        
                        XPATH的爬虫练习
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="4" data-path="BeautifulSoup/BeautifulSoup.html">
            
                
                    <a href="../BeautifulSoup/BeautifulSoup.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>4.</b>
                        
                        BeautifulSoup
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.1" data-path="BeautifulSoup/常用的css选择器.html">
            
                
                    <a href="../BeautifulSoup/常用的css选择器.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>4.1.</b>
                        
                        常用的css选择器
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="4.2" data-path="BeautifulSoup/BeautifulSoup4的各种例子.html">
            
                
                    <a href="../BeautifulSoup/BeautifulSoup4的各种例子.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>4.2.</b>
                        
                        BeautifulSoup4的各种例子
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="5" data-path="代理/proxy.html">
            
                
                    <a href="../代理/proxy.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>5.</b>
                        
                        ip代理池项目
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="6" data-path="Selenium/Selenium.html">
            
                
                    <a href="../Selenium/Selenium.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>6.</b>
                        
                        Selenium
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="7" data-path="进程线程协程/introduce.html">
            
                
                    <a href="../进程线程协程/introduce.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.</b>
                        
                        进程线程协程
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.1" data-path="进程线程协程/gevent.html">
            
                
                    <a href="../进程线程协程/gevent.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.1.</b>
                        
                        gevent
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="7.2" data-path="进程线程协程/green_let.html">
            
                
                    <a href="../进程线程协程/green_let.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.2.</b>
                        
                        green_let
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="7.3" data-path="进程线程协程/yield.html">
            
                
                    <a href="../进程线程协程/yield.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.3.</b>
                        
                        yield
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="7.4" data-path="进程线程协程/multiprecessing.html">
            
                
                    <a href="../进程线程协程/multiprecessing.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.4.</b>
                        
                        multiprecessing
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="7.5" data-path="进程线程协程/threading.html">
            
                
                    <a href="../进程线程协程/threading.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.5.</b>
                        
                        threading
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="8" data-path="scrapy框架/scrapy.html">
            
                
                    <a href="../scrapy框架/scrapy.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.</b>
                        
                        Scrapy
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="8.1" data-path="scrapy框架/scrapy_setting.html">
            
                
                    <a href="../scrapy框架/scrapy_setting.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.1.</b>
                        
                        scrapy_setting
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.2" data-path="scrapy框架/模块作用.html">
            
                
                    <a href="../scrapy框架/模块作用.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.2.</b>
                        
                        模块作用
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.3" data-path="scrapy框架/19个中间件.html">
            
                
                    <a href="../scrapy框架/19个中间件.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.3.</b>
                        
                        19个中间件
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="9" data-path="scrapy-redis分布式/scrapy-redis.html">
            
                
                    <a href="../scrapy-redis分布式/scrapy-redis.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.</b>
                        
                        scrapy-redis分布式
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="9.1" data-path="scrapy-redis分布式/scrapy-redis的改造方法.html">
            
                
                    <a href="../scrapy-redis分布式/scrapy-redis的改造方法.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.1.</b>
                        
                        scrapy-redis的改造方法
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="10" data-path="spider_projects/introduce.html">
            
                
                    <a href="../spider_projects/introduce.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.</b>
                        
                        spider_projects
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="10.1" data-path="spider_projects/使用代理在普通爬虫脚本下.html">
            
                
                    <a href="../spider_projects/使用代理在普通爬虫脚本下.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.1.</b>
                        
                        使用代理在普通爬虫脚本下
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.2" data-path="spider_projects/xpath爬取前程无忧的数据.html">
            
                
                    <a href="../spider_projects/xpath爬取前程无忧的数据.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.2.</b>
                        
                        xpath爬取前程无忧的数据
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.3" data-path="spider_projects/存储数据库的脚本.html">
            
                
                    <a href="../spider_projects/存储数据库的脚本.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.3.</b>
                        
                        存储数据库的脚本
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.4" data-path="spider_projects/weibo.html">
            
                
                    <a href="../spider_projects/weibo.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.4.</b>
                        
                        爬取央视新闻微博
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.5" data-path="spider_projects/weibo2.html">
            
                
                    <a href="../spider_projects/weibo2.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.5.</b>
                        
                        爬取明星的微博
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.6" data-path="spider_projects/liepin.html">
            
                
                    <a href="../spider_projects/liepin.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.6.</b>
                        
                        爬取猎聘的职位信息Crawl
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.7" data-path="spider_projects/zhilianRe.html">
            
                
                    <a href="../spider_projects/zhilianRe.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.7.</b>
                        
                        纯正则爬取智联的职位信息
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.8" data-path="spider_projects/setting.html">
            
                
                    <a href="../spider_projects/setting.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.8.</b>
                        
                        scrapy中的setting
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.9" data-path="spider_projects/items.html">
            
                
                    <a href="../spider_projects/items.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.9.</b>
                        
                        scrapy中的items
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.10" data-path="spider_projects/pipeline.html">
            
                
                    <a href="../spider_projects/pipeline.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.10.</b>
                        
                        scrapy中的pipeline
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.11" data-path="spider_projects/middlewares.html">
            
                
                    <a href="../spider_projects/middlewares.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.11.</b>
                        
                        scrapy中的middlewares
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.12" data-path="spider_projects/框架中的代码运行脚本.html">
            
                
                    <a href="../spider_projects/框架中的代码运行脚本.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.12.</b>
                        
                        框架中的代码运行脚本
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="11" data-path="爬虫的面试题/面试题1-10.html">
            
                
                    <a href="../爬虫的面试题/面试题1-10.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>11.</b>
                        
                        爬虫面试题
                    </a>
            
            
        </li>
    


            
            <li class="divider"></li>
            <li>
                <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
                    Published with GitBook
                </a>
            </li>
            
        </ul>
    </nav>
</div>

    <div class="book-body">
        <div class="body-inner">
            <div class="book-header" role="navigation">
    <!-- Actions Left -->
    

    <!-- Title -->
    <h1>
        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="../" >爬虫</a>
    </h1>
</div>

            <div class="page-wrapper" tabindex="-1" role="main">
                <div class="page-inner">
                
                
                    <section class="normal" id="section-">
                    
                        <h1 id="&#x6B63;&#x5219;&#x722C;&#x53D6;&#x6DD8;&#x5B9D;&#x4FE1;&#x606F;">&#x6B63;&#x5219;&#x722C;&#x53D6;&#x6DD8;&#x5B9D;&#x4FE1;&#x606F;</h1>
<pre><code class="lang-python">
<span class="hljs-keyword">import</span> requests
<span class="hljs-keyword">import</span> re
<span class="hljs-keyword">from</span> day2.mysqlhelper <span class="hljs-keyword">import</span> MysqlHelper

helper = MysqlHelper()
<span class="hljs-comment"># url = &apos;https://s.taobao.com/list?spm=a21bo.2017.201867-links-0.34.5af911d9qEzy76&amp;q=%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D&amp;cat=16&amp;seller_type=taobao&amp;oetag=6745&amp;source=qiangdiao&apos;</span>

base_url = <span class="hljs-string">&apos;https://s.taobao.com/list?spm=a21bo.2017.201867-links-0.34.5af911d9qEzy76&amp;q=%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D&amp;cat=16&amp;seller_type=taobao&amp;oetag=6745&amp;source=qiangdiao&amp;bcoffset=12&amp;s={}&apos;</span>

<span class="hljs-string">&quot;&quot;&quot;
https://s.taobao.com/list?spm=a21bo.2017.201867-links-0.34.5af911d9qEzy76&amp;q=%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D&amp;cat=16&amp;seller_type=taobao&amp;oetag=6745&amp;source=qiangdiao&amp;bcoffset=12&amp;s=0
https://s.taobao.com/list?spm=a21bo.2017.201867-links-0.34.5af911d9qEzy76&amp;q=%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D&amp;cat=16&amp;seller_type=taobao&amp;oetag=6745&amp;source=qiangdiao&amp;bcoffset=12&amp;s=60
https://s.taobao.com/list?spm=a21bo.2017.201867-links-0.34.5af911d9qEzy76&amp;q=%E5%A9%9A%E7%BA%B1%E7%A4%BC%E6%9C%8D&amp;cat=16&amp;seller_type=taobao&amp;oetag=6745&amp;source=qiangdiao&amp;bcoffset=12&amp;s=120

&quot;&quot;&quot;</span>
headers = {
    <span class="hljs-string">&apos;referer&apos;</span>: <span class="hljs-string">&apos;https: // www.taobao.com /&apos;</span>,
    <span class="hljs-string">&apos;User-Agent&apos;</span>:<span class="hljs-string">&apos;Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36&apos;</span>
}

<span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">0</span>,<span class="hljs-number">960</span>,<span class="hljs-number">60</span>):
    url = base_url.format(i)
    print(<span class="hljs-string">&apos;processing ... url=&apos;</span> + url)
    response = requests.get(url,headers=headers)

    title_list = re.findall(<span class="hljs-string">&apos;&quot;raw_title&quot;:&quot;(.*?)&quot;,&apos;</span>, response.text)
    price_list = re.findall(<span class="hljs-string">&apos;&quot;view_price&quot;:&quot;(.*?)&quot;,&apos;</span>, response.text)
    sales_list = re.findall(<span class="hljs-string">&apos;&quot;view_sales&quot;:&quot;(.*?)&quot;,&apos;</span>, response.text)

    <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(len(title_list)):
        title = title_list[i]
        price = price_list[i]
        sale = sales_list[i]
        insert_sql = <span class="hljs-string">&apos;INSERT INTO taobao_list (title, price, sale) VALUES(%s,%s,%s)&apos;</span>
        data = (title, price, sale)
        helper.execute_modify_sql(insert_sql, data)

    <span class="hljs-comment"># &#x7B2C;&#x56DB;&#x6B65;&#xFF0C; &#x4ECE;html&#x4E2D;&#x83B7;&#x53D6;&#x9700;&#x8981;&#x7684;&#x4FE1;&#x606F;</span>

<span class="hljs-keyword">with</span> open(<span class="hljs-string">&apos;taobao.html&apos;</span>,<span class="hljs-string">&apos;wb&apos;</span>) <span class="hljs-keyword">as</span> f:
    f.write(response.content)
</code></pre>
<hr>
<h3 id="cnblog-&#x535A;&#x5BA2;&#x56ED;&#x7684;&#x722C;&#x53D6;&#xFF0C;&#x5185;&#x5BB9;&#x7684;&#x83B7;&#x53D6;">cnblog &#x535A;&#x5BA2;&#x56ED;&#x7684;&#x722C;&#x53D6;&#xFF0C;&#x5185;&#x5BB9;&#x7684;&#x83B7;&#x53D6;</h3>
<pre><code class="lang-python"><span class="hljs-keyword">import</span> requests
<span class="hljs-keyword">import</span> re
<span class="hljs-comment">#&#x5BFC;&#x5165;&#x6709;remove_tag&#x7684;&#x5305;</span>
<span class="hljs-keyword">from</span> w3lib.html <span class="hljs-keyword">import</span> remove_tags

url = <span class="hljs-string">&apos;https://www.cnblogs.com/ivan-uno/p/9051225.html&apos;</span>

response = requests.get(url)

<span class="hljs-comment"># &#x722C;&#x866B;&#x7684;&#x7B2C;&#x56DB;&#x6B65;&#xFF0C;&#x83B7;&#x53D6;&#x4FE1;&#x606F;&#xFF0C; &#x8F93;&#x5165;&#x7684;&#x662F;html&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF0C; &#x8F93;&#x51FA;&#x5C31;&#x662F;&#x6211;&#x4EEC;&#x60F3;&#x8981;&#x7684;&#x5185;&#x5BB9;</span>
match_res = re.search(<span class="hljs-string">&apos;&lt;title&gt;(.*)&lt;/title&gt;&apos;</span>, response.text)


title = match_res.group(<span class="hljs-number">1</span>)
<span class="hljs-comment">#print(match_res.group(0))</span>
<span class="hljs-comment"># group &#x4ECE;1&#x5F00;&#x59CB;&#x5230;n&#x5C31;&#x4EE3;&#x8868;&#x83B7;&#x53D6;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;&#x7684;&#x6A21;&#x5F0F;&#x4E2D;&#xFF08;&#xFF09;&#x7684;&#x5185;&#x5BB9;</span>
print(match_res.group(<span class="hljs-number">1</span>))

<span class="hljs-comment"># &#x5982;&#x679C;&#x9700;&#x8981;&#x5339;&#x914D;&#x6362;&#x884C;&#x7684;&#x65F6;&#x5019;&#xFF0C; &#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x5728;&#x6700;&#x540E;&#x7684;&#x53C2;&#x6570;&#x540E;&#x52A0;&#x4E0A;&#x4E00;&#x4E2A; re.S</span>
match_res = re.search(<span class="hljs-string">&apos;&lt;div id=&quot;main&quot;&gt;(.*)&lt;/div&gt;&lt;!--end: main --&gt;&apos;</span>, response.text, re.S)
<span class="hljs-comment">#&#x5339;&#x914D;&#x4E0A;&#x5185;&#x5BB9;&#x4EE5;&#x540E;&#xFF0C;&#x53BB;&#x6389;&#x6807;&#x7B7E;&#xFF0C;&#x76F4;&#x63A5;&#x83B7;&#x53D6;&#x5185;&#x5BB9;&#x3002;</span>
content = match_res.group(<span class="hljs-number">1</span>)
content = remove_tags(content)

print(content)

<span class="hljs-keyword">with</span> open(<span class="hljs-string">&apos;cn_blog.html&apos;</span>,<span class="hljs-string">&apos;wb&apos;</span>) <span class="hljs-keyword">as</span> f:
    f.write(response.content)
</code></pre>

                    
                    </section>
                
                
                </div>
            </div>
        </div>

        
        <a href="../正则表达式/正则表达式常问问题.html" class="navigation navigation-prev " aria-label="Previous page: 正则表达式常问问题"><i class="fa fa-angle-left"></i></a>
        
        
        <a href="../XPATH/xpath-in.html" class="navigation navigation-next " aria-label="Next page: XPATH"><i class="fa fa-angle-right"></i></a>
        
    </div>
</div>

        
<script src="../gitbook/app.js"></script>

    
    <script src="../gitbook/plugins/gitbook-plugin-search/lunr.min.js"></script>
    

    
    <script src="../gitbook/plugins/gitbook-plugin-search/search.js"></script>
    

    
    <script src="../gitbook/plugins/gitbook-plugin-sharing/buttons.js"></script>
    

    
    <script src="../gitbook/plugins/gitbook-plugin-fontsettings/buttons.js"></script>
    

<script>
require(["gitbook"], function(gitbook) {
    var config = {"highlight":{},"search":{"maxIndexSize":1000000},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"fontsettings":{"theme":"white","family":"sans","size":2}};
    gitbook.start(config);
});
</script>

        
    </body>
    
</html>
